A small amount of thermal paste got onto the components around the top of my CPU while I was applying it. I initially thought it had landed on the motherboard pins, but it appears to be on the CPU package near the heat spreader instead. I don't have isopropyl alcohol available, and the paste is labeled non-conductive and non-capacitive. Can I simply remove the excess and leave the small amount that remains, or should I wait until I can clean it properly?
3 Answers
If you decide to clean it, isopropyl alcohol and a soft brush or cotton swab are the usual choices. It’s best to wait until you have suitable cleaning supplies rather than using a random household solvent. Also, those aren’t CPU pins—the actual pins or contacts are in the socket or on the underside of the processor; the parts shown are small electrical components around the heat spreader.
From the picture, the paste appears to be on the top of the CPU near some small components, not on the motherboard socket pins. Since the paste is non-conductive and there isn’t any underneath the CPU, it should be safe to install and use as-is.
You don’t need to panic. A small amount of non-conductive thermal paste on those components usually isn’t an issue, as long as it hasn’t been pushed underneath the CPU or into the socket. You can remove the visible excess if you want, but avoid scraping aggressively.
I just realized it isn’t on the motherboard pins after all. So leaving it there shouldn’t cause a problem, right?